Global Patent Index - EP 3738845 A4

EP 3738845 A4 20201118 - VEHICLE CONTROL DEVICE

Title (en)

VEHICLE CONTROL DEVICE

Title (de)

FAHRZEUGSTEUERUNGSVORRICHTUNG

Title (fr)

DISPOSITIF DE COMMANDE DE VÉHICULE

Publication

EP 3738845 A4 20201118 (EN)

Application

EP 19753893 A 20190129

Priority

  • JP 2018025811 A 20180216
  • JP 2019002829 W 20190129

Abstract (en)

[origin: EP3738845A1] A brake assist controller determines that an operating condition for a brake assist control is satisfied if time to collision (TTC) calculated by dividing an inter-vehicle gap by a relative speed is equal to or smaller than a reference time to collision (reference TTC), and if the time to collision (TTC) is larger than the reference TTC, the brake assist controller determines that the operating condition for the brake assist control is satisfied if a time headway (THW) calculated by dividing the inter-vehicle gap by a vehicle speed of an own vehicle is equal to or smaller than a reference time headway (reference THW).

IPC 8 full level

B60T 8/00 (2006.01); B60R 21/0134 (2006.01); B60T 7/12 (2006.01); B60T 8/172 (2006.01); B60T 8/32 (2006.01); B60W 30/085 (2012.01); G08G 1/16 (2006.01)

CPC (source: EP US)

B60R 21/0134 (2013.01 - EP); B60T 7/12 (2013.01 - EP US); B60T 8/00 (2013.01 - EP); B60T 8/172 (2013.01 - EP US); B60T 8/32 (2013.01 - EP US); G08G 1/16 (2013.01 - EP); B60T 2201/022 (2013.01 - EP US); B60T 2201/03 (2013.01 - EP US); B60T 2210/32 (2013.01 - US); B60T 2220/04 (2013.01 - US); B60T 2250/04 (2013.01 - US)

Citation (search report)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

EP 3738845 A1 20201118; EP 3738845 A4 20201118; EP 3738845 B1 20221207; CN 111699116 A 20200922; JP 2019142265 A 20190829; JP 7180077 B2 20221130; US 2021213918 A1 20210715; WO 2019159675 A1 20190822

DOCDB simple family (application)

EP 19753893 A 20190129; CN 201980012627 A 20190129; JP 2018025811 A 20180216; JP 2019002829 W 20190129; US 201916967558 A 20190129